package cn.jsl.shop.controller;

import cn.jsl.basic.exception.MyException;
import cn.jsl.basic.query.BaseQuery;
import cn.jsl.basic.util.AjaxResult;
import cn.jsl.basic.util.ExcelUtil;
import cn.jsl.basic.util.PageList;
import cn.jsl.basic.dto.ShopDto;
import cn.jsl.shop.domain.Shop;
import cn.jsl.shop.domain.ShopAuditLog;
import cn.jsl.shop.service.IShopService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
 * 接口类：店铺
 */
@RestController
@RequestMapping("/shop")
@Api(value = "店铺接口",description = "店铺接口")
public class ShopController {

    @Autowired
    private IShopService shopService;

    /**
     * 接口：查询所有对象
     * @return
     */
    //路径:http://localhost:8080/shop + 无 + get
    @GetMapping
    @ApiOperation(value = "查询所有对象")
    public List<Shop> loadAll(){
        return shopService.loadAll();
    }

    /**
     * 接口：查询单个对象
     * @param id
     * @return
     */
    //路径:http://localhost:8080/shop/1 + get
    @GetMapping("/{id}")
    @ApiOperation("查询单个对象")
    public Shop loadById(@PathVariable("id") Long id){
        return shopService.loadById(id);
    }

    /**
     * 接口：分页查询
     * @param query
     * @return
     */
    //路径:http://localhost:8080/shop + {json对象} + post
    @PostMapping
    @ApiOperation("分页查询")
    public PageList<Shop> queryPage(@RequestBody BaseQuery query){
        return shopService.queryPage(query);
    }

    /**
     * 接口：删除
     * @param id
     * @return
     */
    //路径:http://localhost:8080/shop/1 + delete
    @DeleteMapping("/{id}")
    @ApiOperation("删除")
    public AjaxResult del(@PathVariable("id") Long id){
        try {
            shopService.delete(id);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"删除失败");
            //链式语法
            //return AjaxResult.me().setSuccess(false).setMessage("删除失败");
        }
    }

    /**
     * 接口：添加或修改
     * @param shop
     * @return
     */
    //路径:http://localhost:8080/shop + {json对象} + put
    @PutMapping
    @ApiOperation("添加或修改")
    public AjaxResult addAndUpdate(@RequestBody Shop shop){
        try {
            if (shop.getId() == null){
                shopService.save(shop);
            }else {
                shopService.update(shop);
            }
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"操作失败");
        }
    }

    /**
     * 批量删除：接口
     */
    @PatchMapping
    @ApiOperation(value = "批量删除")
    //前端传递的是数组 后端可以用数组也可以用集合
    public AjaxResult patchDelete(@RequestBody List<Long> ids){
        try {
            shopService.patchDelete(ids);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"批量删除失败");
        }
    }

    /**
     * 店铺入驻：接口
     */
    @PostMapping("/settlement")
    @ApiOperation(value = "店铺入驻")
    //前端传递的是数组 后端可以用数组也可以用集合
    public AjaxResult settlement(@RequestBody Shop shop){
        try {
            shopService.settlement(shop);
            return new AjaxResult();
        } catch (MyException e) {
            e.printStackTrace();
            return new AjaxResult(false,"入驻失败!" + e.getMessage());
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"系统繁忙请稍后重试!");
        }
    }

    /**
     * 接口：店铺审核通过
     * @param
     * @return
     */
    @PostMapping("/audit/pass")
    @ApiOperation(value = "店铺审核通过")
    //前端传递的是数组 - 后端既可以用数组,也可以用集合
    public AjaxResult pass(@RequestBody ShopAuditLog log){
        try {
            shopService.pass(log);
            return new AjaxResult();//true + "操作成功"
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"审核失败");
        }
    }


    /**
     * 接口：店铺审核驳回
     * @param
     * @return
     */
    @PostMapping("/audit/reject")
    @ApiOperation(value = "店铺审核驳回")
    //前端传递的是数组 - 后端既可以用数组,也可以用集合
    public AjaxResult reject(@RequestBody ShopAuditLog log){
        try {
            shopService.reject(log);
            return new AjaxResult();//true + "操作成功"
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"驳回失败");
        }
    }

    /**
     * 导出数据
     * @param response
     */
    @GetMapping("/export")
    public void export(HttpServletResponse response){
        List<Shop> shops = shopService.loadAll();
        //shops：导出的数据
        //null:标题 - 一般没有
        //店铺数据 - sheet页的名称
        //Shop.class 导出的类型
        //店铺信息.xlsx - 导出文件名
        //response - 导出时的响应对象
        ExcelUtil.exportExcel(shops,null,"店铺数据",Shop.class,"店铺信息.xlsx",response);
    }

    /**
     * 导入数据：前端要上传
     * el-upload中name属性值="file"
     */
    @PostMapping("/importExcel")
    public void importExcel(@RequestPart MultipartFile file){
        //file - 要导入的文件 - 前端上传的文件
        // 0 - 标题行数 - 没有
        // 1 - 头函数 = 字段名
        // Shop.class = 导入时映射的对象
        List<Shop> shops = ExcelUtil.importExcel(file, 0, 1, Shop.class);
        shops.forEach(System.out::println);
    }

    /**
     * 获取每一个店铺状态的数量
     * @return
     */
    @GetMapping("/echarts")
    public List<ShopDto> getShopState(){
        return shopService.getShopState();
    }

    /**
     * 邮箱激活功能
     * @param id
     * @param res
     */
    @GetMapping("/active/{id}")
    public void active(@PathVariable("id") Long id, HttpServletResponse res) {
        try {
            shopService.active(id);
            res.sendRedirect("http://localhost:8081/login?info=" + id);
//            res.sendRedirect("http://localhost:8081/#/shop");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}
